
Keywords: nAChR; nicotinic acetylcholine receptor; ED50; effective dose giving 50% maximal response; 5I-A85380; 3-[(2S)-2-azetidylmethoxy]-5-iodopyridine; HEPES; 4-(2-hydroxyethyl)piperazine-1-ethanesulonic acid.; Nicotinic acetylcholine receptor; Beta4 null mutant